Year	Per 100,000 People
1951	5.3086
1952	4.5659
1953	4.4165
1954	3.8552
1955	4.1511
1956	3.7504
1957	3.6928
1958	3.3248
1959	2.8012
1960	3.8362
1961	2.9608
1962	2.8778
1963	2.2789
1964	2.1849
1965	2.1686
1966	2.152
1967	1.7525
1968	1.8862
1969	1.9156
1971	1.7288
1972	1.9698
1973	1.7634
1974	1.7284
1975	1.7258
1976	1.7179
1977	2.115
1978	2.6498
1979	2.5904
1980	3.07
1981	3.4001
1982	3.4523
1983	3.7576
1984	4.3814
1985	3.9915
1986	4.8529
1987	5.008
1988	5.7457
1989	5.605
1990	5.4293
1991	5.407
1992	4.9062
1993	5.5082
1994	5.5865
1995	6.0419
1996	6.2348
1997	6.1946
1998	6.0512
1999	5.0422
2000	5.6852
2001	4.6852
2002	4.9898
2003	4.8507
2004	4.9957
2005	4.5744
2006	4.0149
2007	3.4561
2008	4.0486
2009	4.1106
2010	2.7935
2011	2.9734
2012	3.8261
2013	3.9904
2014	4.347
2015	4.0796